.Body_Box {
  height: 500px;
  margin: 20px;
  display: flex;
  justify-content: space-between;
}

.Body_Box .Body_Box_Left {
  width: 20%;
  border: 1px solid #5b88bb;
  box-shadow: 0 0 4px #ffffff;
}

.Body_Box .Body_Box_Middle {
  width: 58%;
  border: 1px solid #5b88bb;
  box-shadow: 0 0 4px #ffffff;
}

.Body_Box .Body_Box_Right {
  width: 20%;
  border: 1px solid #5b88bb;
  box-shadow: 0 0 4px #ffffff;
}
